SF19BB

3-in-1 breathable multifoil insulation, designed to offer high-performance insulation, reflective breather membrane, and radiant barrier for roof and wall applications in both new builds and retrofits.

Features and benefits:

• The breathable membrane helps to prevent the formation of mould & damp by reducing the risk of condensation.

• The perforated design of the layers maintains breathability throughout the entire product.

• All SuperFOIL Breathable Membrane products are rated ‘W1’ for watertightness, providing a secondary rain barrier. 

• SuperFOIL SF19BB offers thermal performance values of 1.45 R-value for the core, 2.03 R-value for roofs, and 2.24 R-value for walls.

• Can contribute to reaching U-values of as low as 0.10 W/m²K.

• SuperFOIL’s clever design brings more functionality with less product and a slim construction depth. 

• Multifunctional, lightweight and easy to install design that requires no specialist tools and creates minimal wastage. 

• Reaction to Fire (Euroclass) Class E behind plasterboard.

• SuperFOIL SF19BB has undergone rigorous testing and third party certification to comply with the latest building regulations standards for use as part of construction and European regulations such as CE/UKCA.

• SF19BB can be installed in combination with other insulation products.

• All SuperFOIL breathable products are suitable for use in roofs, and walls in new build & retrofits.

• SF19BB is made from up to 40% recycled materials and is fully recyclable at the end of its 50+ year lifespan.

Components:

• one reflective coated breather membrane.
• Three perforated aluminium coated, reflective foil polyethylene terephthalate (PET) layers.
• Perforated, reinforced heavy outer reflective foil.
• Four loft quilt layers, 80 g/m².